| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.64 | 10.778% | $118.1337 | $118.13 | $118.15 | $118.10 |
| Purchase #2 | $45.74 | 12.186% | $51.3139 | $51.31 | $51.30 | $51.30 |
| Purchase #3 | $235.51 | 8.599% | $255.7615 | $255.76 | $255.75 | $255.80 |
| Purchase #4 | $45.45 | 6.305% | $48.3156 | $48.32 | $48.30 | $48.30 |
| Purchase #5 | $30.99 | 6.347% | $32.9569 | $32.96 | $32.95 | $33.00 |
| Purchase #6 | $34.83 | 3.814% | $36.1584 | $36.16 | $36.15 | $36.20 |
| Purchase #7 | $34.42 | 10.213% | $37.9353 | $37.94 | $37.95 | $37.90 |
| 7 purchase totals = | $533.58 | $580.5753 | $580.58 | $580.55 | $580.60 | |